EP4455577A3 - Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung - Google Patents

Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung Download PDF

Info

Publication number
EP4455577A3
EP4455577A3 EP24200103.0A EP24200103A EP4455577A3 EP 4455577 A3 EP4455577 A3 EP 4455577A3 EP 24200103 A EP24200103 A EP 24200103A EP 4455577 A3 EP4455577 A3 EP 4455577A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigeration cycle
vertical direction
cycle device
plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP24200103.0A
Other languages
English (en)
French (fr)
Other versions
EP4455577A2 (de
EP4455577B1 (de
Inventor
Masayuki Sakai
Yasutaka Aoki
Hideaki Tatenoi
Kazunari Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP4455577A2 publication Critical patent/EP4455577A2/de
Publication of EP4455577A3 publication Critical patent/EP4455577A3/de
Application granted granted Critical
Publication of EP4455577B1 publication Critical patent/EP4455577B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/028—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using inserts for modifying the pattern of flow inside the header box, e.g. by using flow restrictors or permeable bodies or blocks with channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/08—Fins with openings, e.g. louvers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/06—Safety or protection arrangements; Arrangements for preventing malfunction by using means for draining heat exchange media from heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
EP24200103.0A 2020-06-18 2021-06-18 Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung Active EP4455577B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020105446A JP7457587B2 (ja) 2020-06-18 2020-06-18 熱交換器、熱交換器ユニット、及び冷凍サイクル装置
EP21827058.5A EP4141353B1 (de) 2020-06-18 2021-06-18 Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung
PCT/JP2021/023223 WO2021256563A1 (ja) 2020-06-18 2021-06-18 熱交換器、熱交換器ユニット、及び冷凍サイクル装置

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP21827058.5A Division-Into EP4141353B1 (de) 2020-06-18 2021-06-18 Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung
EP21827058.5A Division EP4141353B1 (de) 2020-06-18 2021-06-18 Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung

Publications (3)

Publication Number Publication Date
EP4455577A2 EP4455577A2 (de) 2024-10-30
EP4455577A3 true EP4455577A3 (de) 2024-11-13
EP4455577B1 EP4455577B1 (de) 2026-04-15

Family

ID=79197755

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21827058.5A Active EP4141353B1 (de) 2020-06-18 2021-06-18 Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung
EP24200103.0A Active EP4455577B1 (de) 2020-06-18 2021-06-18 Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21827058.5A Active EP4141353B1 (de) 2020-06-18 2021-06-18 Wärmetauscher, wärmetauschereinheit und kältekreislaufvorrichtung

Country Status (3)

Country Link
EP (2) EP4141353B1 (de)
JP (3) JP7457587B2 (de)
WO (1) WO2021256563A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7457587B2 (ja) * 2020-06-18 2024-03-28 三菱重工サーマルシステムズ株式会社 熱交換器、熱交換器ユニット、及び冷凍サイクル装置
DE112023003732T5 (de) * 2022-09-08 2025-07-10 Carrier Japan Corporation Wärmetauscher
CN115654580B (zh) * 2022-10-12 2025-07-18 青岛海信日立空调系统有限公司 一种空调器
JP2025035557A (ja) * 2023-09-04 2025-03-14 三菱重工サーマルシステムズ株式会社 熱交換器、熱交換器ユニット、及び冷凍サイクル装置
CN121752864A (zh) 2023-09-28 2026-03-27 日本开利株式会社 热交换器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160169596A1 (en) * 2013-05-22 2016-06-16 Daikin Industries, Ltd. Heat exchanger
JP2019128060A (ja) * 2018-01-22 2019-08-01 ダイキン工業株式会社 室内熱交換器および空気調和装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0590173U (ja) * 1992-04-20 1993-12-07 住友軽金属工業株式会社 フィン・チューブ式熱交換器
JPH11108576A (ja) * 1997-10-02 1999-04-23 Nippon Light Metal Co Ltd 熱交換器
JP5140051B2 (ja) 2009-09-17 2013-02-06 三菱電機株式会社 熱交換器および熱交換器用フィンとその製造方法
JP5397489B2 (ja) 2011-01-21 2014-01-22 ダイキン工業株式会社 熱交換器および空気調和機
JP2013019578A (ja) 2011-07-08 2013-01-31 Panasonic Corp フィンチューブ熱交換器
US20140123696A1 (en) * 2012-11-02 2014-05-08 Hongseong KIM Air conditioner and evaporator inlet header distributor therefor
JP5754490B2 (ja) 2013-09-30 2015-07-29 ダイキン工業株式会社 熱交換器および空気調和装置
JP5741680B1 (ja) * 2013-12-27 2015-07-01 ダイキン工業株式会社 熱交換器および空気調和装置
JP6179399B2 (ja) * 2013-12-27 2017-08-16 ダイキン工業株式会社 熱交換器および空気調和装置
JP6070668B2 (ja) * 2014-09-30 2017-02-01 ダイキン工業株式会社 熱交換器
JP2016148480A (ja) * 2015-02-12 2016-08-18 株式会社デンソー 熱交換器
JP6850058B2 (ja) * 2016-07-12 2021-03-31 マーレベーアサーマルシステムズジャパン株式会社 コンデンサ
CN106370045B (zh) 2016-08-30 2019-07-23 杭州三花微通道换热器有限公司 翅片和具有该翅片的换热器
JP6369648B1 (ja) * 2017-03-27 2018-08-08 ダイキン工業株式会社 熱交換器および空気調和装置
JP6897372B2 (ja) 2017-07-03 2021-06-30 ダイキン工業株式会社 熱交換器
JP7124348B2 (ja) * 2018-03-07 2022-08-24 株式会社デンソーエアクール 熱交換器
JP6972336B2 (ja) 2018-06-13 2021-11-24 三菱電機株式会社 熱交換器、熱交換器ユニット、及び冷凍サイクル装置
JP7044991B2 (ja) 2018-11-07 2022-03-31 ダイキン工業株式会社 熱交換器および空気調和機
JP7228383B2 (ja) 2018-12-28 2023-02-24 三井化学株式会社 成形体およびその製造方法
JP7457587B2 (ja) 2020-06-18 2024-03-28 三菱重工サーマルシステムズ株式会社 熱交換器、熱交換器ユニット、及び冷凍サイクル装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160169596A1 (en) * 2013-05-22 2016-06-16 Daikin Industries, Ltd. Heat exchanger
JP2019128060A (ja) * 2018-01-22 2019-08-01 ダイキン工業株式会社 室内熱交換器および空気調和装置

Also Published As

Publication number Publication date
WO2021256563A1 (ja) 2021-12-23
EP4141353B1 (de) 2025-04-09
EP4141353C0 (de) 2025-04-09
EP4141353A4 (de) 2024-03-27
JP2021196158A (ja) 2021-12-27
EP4455577A2 (de) 2024-10-30
JP7625036B2 (ja) 2025-01-31
JP7625035B2 (ja) 2025-01-31
EP4141353A1 (de) 2023-03-01
JP2023108004A (ja) 2023-08-03
EP4455577B1 (de) 2026-04-15
JP7457587B2 (ja) 2024-03-28
JP2023113954A (ja) 2023-08-16

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